Kline Innovation Mercedes S63 AMG coupe W222 valvetronic rear system Mercedes-AMG-GT-2020 With expert engineering and high-quality

With expert engineering and high-quality materials

The Supercup is significantly louder than our Maxflo Exhaust

0L inline-6  engine

+   All Soul Performance Products exhaust components are backed by a renowned Lifetime Warranty for both street and track use

Upgrade your driving experience and turn heads with this must-have addition

Kline Innovation Mercedes S63 AMG coupe W222 valvetronic rear system Mercedes-AMG-GT-2020 With expert engineering and high-qualityTHE SOUND Replacing the 600CPSI catalysts, with 100 cell HJS race cats, opens the sound up significantly. Addition of our trademark 20 degree 1D CLR x pipe blends the left and right banks, increasing the tenor range, and giving a fuller, richer vocal, while removing unwanted bass frequencies (drone). The Valvetronic rear silencers, containing our proprietary Jekyll and Hyde technology, are almost stock quiet on valve closure, to allow for stealthy